I just had a sprinkler system installed last week and it was winterized and shut down after I was instructed on how to use the control panel. There is a section of my yard that has had standing water puddles ever since the installation and the rest of the yard (on all other sides of the house) is completely dry. There is also water inside the valve box. It hasn't rained in 5 days, yet the repair person states that standing water is due to the water leaching from the clay in my yard due to when t...
